| Verify there is a Web proxy between Update Manager and the Internet. Check the proxy settings for Update Manager to ensure correct configuration. |
To verify proxy settings, from the vSphere Client/vCenter Server system, click Update Manager under Solutions and Applications.
On the Configuration tab, under Settings, click Download Settings.
In the Proxy Settings pane, select properties and view the proxy information.
If a web proxy between Update Manager and the Internet is not configured, this is a finding.